public IEnumerable<CHI_TIEU_TUYEN_SINH_SearchResult> CHI_TIEU_TUYEN_SINH_Search(CHI_TIEU_TUYEN_SINH_SearchResult data, int top) { try { using (var dataContext = new OOAD_EDUManagementDataContext()) { return dataContext.CHI_TIEU_TUYEN_SINH_Search( data.maChiTieuTuyenSinh, data.maDotTuyenSinh, data.maNganh, data.soLuongDuKien, data.soLuongThucTe, data.maNguoiLap, data.thoiGianLap == null ? "" : data.thoiGianLap.Value.ToString(Constants.FormatDate), data.maNguoiDuyet, data.thoiGianDuyet == null ? "" : data.thoiGianDuyet.Value.ToString(Constants.FormatDate), data.maTrangThaiDuyet, data.trangThaiDuLieu, top).ToList(); } } catch (Exception e) { return null; } }